diff options
author | Doug Ledford <dledford@redhat.com> | 2015-10-29 03:23:34 +0100 |
---|---|---|
committer | Doug Ledford <dledford@redhat.com> | 2015-10-29 03:23:34 +0100 |
commit | 63e8790d39a2d7c9a0ebeab987a6033d184bc6ba (patch) | |
tree | 9436939401b222d344f66e2bda59b445d5b9189f /drivers/infiniband/ulp | |
parent | IB/ucma: Take the network namespace from the process (diff) | |
parent | Merge branch 'wr-cleanup' of git://git.infradead.org/users/hch/rdma into wr-c... (diff) | |
download | linux-63e8790d39a2d7c9a0ebeab987a6033d184bc6ba.tar.xz linux-63e8790d39a2d7c9a0ebeab987a6033d184bc6ba.zip |
Merge branch 'wr-cleanup' into k.o/for-4.4
Diffstat (limited to 'drivers/infiniband/ulp')
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib.h | 4 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_cm.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_ib.c | 22 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_multicast.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_verbs.c | 6 | ||||
-rw-r--r-- | drivers/infiniband/ulp/iser/iscsi_iser.h | 10 | ||||
-rw-r--r-- | drivers/infiniband/ulp/iser/iser_memory.c | 72 | ||||
-rw-r--r-- | drivers/infiniband/ulp/iser/iser_verbs.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/ulp/isert/ib_isert.c | 156 | ||||
-rw-r--r-- | drivers/infiniband/ulp/isert/ib_isert.h | 6 | ||||
-rw-r--r-- | drivers/infiniband/ulp/srp/ib_srp.c | 26 | ||||
-rw-r--r-- | drivers/infiniband/ulp/srpt/ib_srpt.c | 32 |
13 files changed, 172 insertions, 172 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h index edc5b8565d6d..3ede10309754 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib.h +++ b/drivers/infiniband/ulp/ipoib/ipoib.h @@ -360,7 +360,7 @@ struct ipoib_dev_priv { unsigned tx_head; unsigned tx_tail; struct ib_sge tx_sge[MAX_SKB_FRAGS + 1]; - struct ib_send_wr tx_wr; + struct ib_ud_wr tx_wr; unsigned tx_outstanding; struct ib_wc send_wc[MAX_SEND_CQE]; @@ -528,7 +528,7 @@ static inline void ipoib_build_sge(struct ipoib_dev_priv *priv, priv->tx_sge[i + off].addr = mapping[i + off]; priv->tx_sge[i + off].length = skb_frag_size(&frags[i]); } - priv->tx_wr.num_sge = nr_frags + off; + priv->tx_wr.wr.num_sge = nr_frags + off; } #ifdef CONFIG_INFINIBAND_IPOIB_DEBUG diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c index c78dc1638030..3ae9726efb98 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c @@ -700,9 +700,9 @@ static inline int post_send(struct ipoib_dev_priv *priv, ipoib_build_sge(priv, tx_req); - priv->tx_wr.wr_id = wr_id | IPOIB_OP_CM; + priv->tx_wr.wr.wr_id = wr_id | IPOIB_OP_CM; - return ib_post_send(tx->qp, &priv->tx_wr, &bad_wr); + return ib_post_send(tx->qp, &priv->tx_wr.wr, &bad_wr); } void ipoib_cm_send(struct net_device *dev, struct sk_buff *skb, struct ipoib_cm_tx *tx) diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c index d266667ca9b8..5ea0c14070d1 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c @@ -518,19 +518,19 @@ static inline int post_send(struct ipoib_dev_priv *priv, ipoib_build_sge(priv, tx_req); - priv->tx_wr.wr_id = wr_id; - priv->tx_wr.wr.ud.remote_qpn = qpn; - priv->tx_wr.wr.ud.ah = address; + priv->tx_wr.wr.wr_id = wr_id; + priv->tx_wr.remote_qpn = qpn; + priv->tx_wr.ah = address; if (head) { - priv->tx_wr.wr.ud.mss = skb_shinfo(skb)->gso_size; - priv->tx_wr.wr.ud.header = head; - priv->tx_wr.wr.ud.hlen = hlen; - priv->tx_wr.opcode = IB_WR_LSO; + priv->tx_wr.mss = skb_shinfo(skb)->gso_size; + priv->tx_wr.header = head; + priv->tx_wr.hlen = hlen; + priv->tx_wr.wr.opcode = IB_WR_LSO; } else - priv->tx_wr.opcode = IB_WR_SEND; + priv->tx_wr.wr.opcode = IB_WR_SEND; - return ib_post_send(priv->qp, &priv->tx_wr, &bad_wr); + return ib_post_send(priv->qp, &priv->tx_wr.wr, &bad_wr); } void ipoib_send(struct net_device *dev, struct sk_buff *skb, @@ -583,9 +583,9 @@ void ipoib_send(struct net_device *dev, struct sk_buff *skb, } if (skb->ip_summed == CHECKSUM_PARTIAL) - priv->tx_wr.send_flags |= IB_SEND_IP_CSUM; + priv->tx_wr.wr.send_flags |= IB_SEND_IP_CSUM; else - priv->tx_wr.send_flags &= ~IB_SEND_IP_CSUM; + priv->tx_wr.wr.send_flags &= ~IB_SEND_IP_CSUM; if (++priv->tx_outstanding == ipoib_sendq_size) { ipoib_dbg(priv, "TX ring full, stopping kernel net queue\n"); diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index cbb6721d0a65..7d3281866ffc 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -461,7 +461,7 @@ int ipoib_set_mode(struct net_device *dev, const char *buf) netdev_update_features(dev); dev_set_mtu(dev, ipoib_cm_max_mtu(dev)); rtnl_unlock(); - priv->tx_wr.send_flags &= ~IB_SEND_IP_CSUM; + priv->tx_wr.wr.send_flags &= ~IB_SEND_IP_CSUM; ipoib_flush_paths(dev); rtnl_lock(); diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c index d4b97614196c..f357ca67a41c 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c @@ -245,7 +245,7 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast, priv->qkey = be32_to_cpu(priv->broadcast->mcmember.qkey); spin_unlock_irq(&priv->lock); - priv->tx_wr.wr.ud.remote_qkey = priv->qkey; + priv->tx_wr.remote_qkey = priv->qkey; set_qkey = 1; } diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c index 78845b6e8b81..d48c5bae7877 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c @@ -221,9 +221,9 @@ int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca) for (i = 0; i < MAX_SKB_FRAGS + 1; ++i) priv->tx_sge[i].lkey = priv->pd->local_dma_lkey; - priv->tx_wr.opcode = IB_WR_SEND; - priv->tx_wr.sg_list = priv->tx_sge; - priv->tx_wr.send_flags = IB_SEND_SIGNALED; + priv->tx_wr.wr.opcode = IB_WR_SEND; + priv->tx_wr.wr.sg_list = priv->tx_sge; + priv->tx_wr.wr.send_flags = IB_SEND_SIGNALED; priv->rx_sge[0].lkey = priv->pd->local_dma_lkey; diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index d8bbad9eb59b..2484bee993ec 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -295,7 +295,11 @@ struct iser_tx_desc { int num_sge; bool mapped; u8 wr_idx; - struct ib_send_wr wrs[ISER_MAX_WRS]; + union iser_wr { + struct ib_send_wr send; + struct ib_fast_reg_wr fast_reg; + struct ib_sig_handover_wr sig; + } wrs[ISER_MAX_WRS]; struct iser_mem_reg data_reg; struct iser_mem_reg prot_reg; struct ib_sig_attrs sig_attrs; @@ -707,11 +711,11 @@ iser_reg_desc_put_fmr(struct ib_conn *ib_conn, static inline struct ib_send_wr * iser_tx_next_wr(struct iser_tx_desc *tx_desc) { - struct ib_send_wr *cur_wr = &tx_desc->wrs[tx_desc->wr_idx]; + struct ib_send_wr *cur_wr = &tx_desc->wrs[tx_desc->wr_idx].send; struct ib_send_wr *last_wr; if (tx_desc->wr_idx) { - last_wr = &tx_desc->wrs[tx_desc->wr_idx - 1]; + last_wr = &tx_desc->wrs[tx_desc->wr_idx - 1].send; last_wr->next = cur_wr; } tx_desc->wr_idx++; diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c index 3e0452c4248f..b29fda3e8e74 100644 --- a/drivers/infiniband/ulp/iser/iser_memory.c +++ b/drivers/infiniband/ulp/iser/iser_memory.c @@ -437,7 +437,7 @@ iser_reg_sig_mr(struct iscsi_iser_task *iser_task, { struct iser_tx_desc *tx_desc = &iser_task->desc; struct ib_sig_attrs *sig_attrs = &tx_desc->sig_attrs; - struct ib_send_wr *wr; + struct ib_sig_handover_wr *wr; int ret; memset(sig_attrs, 0, sizeof(*sig_attrs)); @@ -447,26 +447,24 @@ iser_reg_sig_mr(struct iscsi_iser_task *iser_task, iser_set_prot_checks(iser_task->sc, &sig_attrs->check_mask); - if (!pi_ctx->sig_mr_valid) { - wr = iser_tx_next_wr(tx_desc); - iser_inv_rkey(wr, pi_ctx->sig_mr); - } - - wr = iser_tx_next_wr(tx_desc); - wr->opcode = IB_WR_REG_SIG_MR; - wr->wr_id = ISER_FASTREG_LI_WRID; - wr->sg_list = &data_reg->sge; - wr->num_sge = 1; - wr->send_flags = 0; - wr->wr.sig_handover.sig_attrs = sig_attrs; - wr->wr.sig_handover.sig_mr = pi_ctx->sig_mr; + if (!pi_ctx->sig_mr_valid) + iser_inv_rkey(iser_tx_next_wr(tx_desc), pi_ctx->sig_mr); + + wr = sig_handover_wr(iser_tx_next_wr(tx_desc)); + wr->wr.opcode = IB_WR_REG_SIG_MR; + wr->wr.wr_id = ISER_FASTREG_LI_WRID; + wr->wr.sg_list = &data_reg->sge; + wr->wr.num_sge = 1; + wr->wr.send_flags = 0; + wr->sig_attrs = sig_attrs; + wr->sig_mr = pi_ctx->sig_mr; if (scsi_prot_sg_count(iser_task->sc)) - wr->wr.sig_handover.prot = &prot_reg->sge; + wr->prot = &prot_reg->sge; else - wr->wr.sig_handover.prot = NULL; - wr->wr.sig_handover.access_flags = IB_ACCESS_LOCAL_WRITE | - IB_ACCESS_REMOTE_READ | - IB_ACCESS_REMOTE_WRITE; + wr->prot = NULL; + wr->access_flags = IB_ACCESS_LOCAL_WRITE | + IB_ACCESS_REMOTE_READ | + IB_ACCESS_REMOTE_WRITE; pi_ctx->sig_mr_valid = 0; sig_reg->sge.lkey = pi_ctx->sig_mr->lkey; @@ -491,7 +489,7 @@ static int iser_fast_reg_mr(struct iscsi_iser_task *iser_task, struct ib_mr *mr = rsc->mr; struct ib_fast_reg_page_list *frpl = rsc->frpl; struct iser_tx_desc *tx_desc = &iser_task->desc; - struct ib_send_wr *wr; + struct ib_fast_reg_wr *wr; int offset, size, plen; plen = iser_sg_to_page_vec(mem, device->ib_device, frpl->page_list, @@ -501,24 +499,22 @@ static int iser_fast_reg_mr(struct iscsi_iser_task *iser_task, return -EINVAL; } - if (!rsc->mr_valid) { - wr = iser_tx_next_wr(tx_desc); - iser_inv_rkey(wr, mr); - } - - wr = iser_tx_next_wr(tx_desc); - wr->opcode = IB_WR_FAST_REG_MR; - wr->wr_id = ISER_FASTREG_LI_WRID; - wr->send_flags = 0; - wr->wr.fast_reg.iova_start = frpl->page_list[0] + offset; - wr->wr.fast_reg.page_list = frpl; - wr->wr.fast_reg.page_list_len = plen; - wr->wr.fast_reg.page_shift = SHIFT_4K; - wr->wr.fast_reg.length = size; - wr->wr.fast_reg.rkey = mr->rkey; - wr->wr.fast_reg.access_flags = (IB_ACCESS_LOCAL_WRITE | - IB_ACCESS_REMOTE_WRITE | - IB_ACCESS_REMOTE_READ); + if (!rsc->mr_valid) + iser_inv_rkey(iser_tx_next_wr(tx_desc), mr); + + wr = fast_reg_wr(iser_tx_next_wr(tx_desc)); + wr->wr.opcode = IB_WR_FAST_REG_MR; + wr->wr.wr_id = ISER_FASTREG_LI_WRID; + wr->wr.send_flags = 0; + wr->iova_start = frpl->page_list[0] + offset; + wr->page_list = frpl; + wr->page_list_len = plen; + wr->page_shift = SHIFT_4K; + wr->length = size; + wr->rkey = mr->rkey; + wr->access_flags = (IB_ACCESS_LOCAL_WRITE | + IB_ACCESS_REMOTE_WRITE | + IB_ACCESS_REMOTE_READ); rsc->mr_valid = 0; reg->sge.lkey = mr->lkey; diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c index f3122372d49f..e7f3b204239b 100644 --- a/drivers/infiniband/ulp/iser/iser_verbs.c +++ b/drivers/infiniband/ulp/iser/iser_verbs.c @@ -1135,7 +1135,7 @@ int iser_post_send(struct ib_conn *ib_conn, struct iser_tx_desc *tx_desc, wr->opcode = IB_WR_SEND; wr->send_flags = signal ? IB_SEND_SIGNALED : 0; - ib_ret = ib_post_send(ib_conn->qp, &tx_desc->wrs[0], &bad_wr); + ib_ret = ib_post_send(ib_conn->qp, &tx_desc->wrs[0].send, &bad_wr); if (ib_ret) iser_err("ib_post_send failed, ret:%d opcode:%d\n", ib_ret, bad_wr->opcode); diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index 7d41c9d6d6bf..1b4d13d323b6 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -1715,10 +1715,10 @@ isert_unmap_cmd(struct isert_cmd *isert_cmd, struct isert_conn *isert_conn) isert_unmap_data_buf(isert_conn, &wr->data); } - if (wr->send_wr) { + if (wr->rdma_wr) { isert_dbg("Cmd %p free send_wr\n", isert_cmd); - kfree(wr->send_wr); - wr->send_wr = NULL; + kfree(wr->rdma_wr); + wr->rdma_wr = NULL; } if (wr->ib_sge) { @@ -1753,7 +1753,7 @@ isert_unreg_rdma(struct isert_cmd *isert_cmd, struct isert_conn *isert_conn) } wr->ib_sge = NULL; - wr->send_wr = NULL; + wr->rdma_wr = NULL; } static void @@ -1922,7 +1922,7 @@ isert_completion_rdma_write(struct iser_tx_desc *tx_desc, } device->unreg_rdma_mem(isert_cmd, isert_conn); - wr->send_wr_num = 0; + wr->rdma_wr_num = 0; if (ret) transport_send_check_condition_and_sense(se_cmd, se_cmd->pi_err, 0); @@ -1950,7 +1950,7 @@ isert_completion_rdma_read(struct iser_tx_desc *tx_desc, iscsit_stop_dataout_timer(cmd); device->unreg_rdma_mem(isert_cmd, isert_conn); cmd->write_data_done = wr->data.len; - wr->send_wr_num = 0; + wr->rdma_wr_num = 0; isert_dbg("Cmd: %p RDMA_READ comp calling execute_cmd\n", isert_cmd); spin_lock_bh(&cmd->istate_lock); @@ -2402,7 +2402,7 @@ isert_put_text_rsp(struct iscsi_cmd *cmd, struct iscsi_conn *conn) static int isert_build_rdma_wr(struct isert_conn *isert_conn, struct isert_cmd *isert_cmd, - struct ib_sge *ib_sge, struct ib_send_wr *send_wr, + struct ib_sge *ib_sge, struct ib_rdma_wr *rdma_wr, u32 data_left, u32 offset) { struct iscsi_cmd *cmd = isert_cmd->iscsi_cmd; @@ -2417,8 +2417,8 @@ isert_build_rdma_wr(struct isert_conn *isert_conn, struct isert_cmd *isert_cmd, sg_nents = min(cmd->se_cmd.t_data_nents - sg_off, isert_conn->max_sge); page_off = offset % PAGE_SIZE; - send_wr->sg_list = ib_sge; - send_wr->wr_id = (uintptr_t)&isert_cmd->tx_desc; + rdma_wr->wr.sg_list = ib_sge; + rdma_wr->wr.wr_id = (uintptr_t)&isert_cmd->tx_desc; /* * Perform mapping of TCM scatterlist memory ib_sge dma_addr. */ @@ -2443,11 +2443,11 @@ isert_build_rdma_wr(struct isert_conn *isert_conn, struct isert_cmd *isert_cmd, isert_dbg("Incrementing ib_sge pointer to %p\n", ib_sge); } - send_wr->num_sge = ++i; + rdma_wr->wr.num_sge = ++i; isert_dbg("Set outgoing sg_list: %p num_sg: %u from TCM SGLs\n", - send_wr->sg_list, send_wr->num_sge); + rdma_wr->wr.sg_list, rdma_wr->wr.num_sge); - return send_wr->num_sge; + return rdma_wr->wr.num_sge; } static int @@ -2458,7 +2458,7 @@ isert_map_rdma(struct iscsi_conn *conn, struct iscsi_cmd *cmd, struct isert_cmd *isert_cmd = iscsit_priv_cmd(cmd); struct isert_conn *isert_conn = conn->context; struct isert_data_buf *data = &wr->data; - struct ib_send_wr *send_wr; + struct ib_rdma_wr *rdma_wr; struct ib_sge *ib_sge; u32 offset, data_len, data_left, rdma_write_max, va_offset = 0; int ret = 0, i, ib_sge_cnt; @@ -2483,11 +2483,11 @@ isert_map_rdma(struct iscsi_conn *conn, struct iscsi_cmd *cmd, } wr->ib_sge = ib_sge; - wr->send_wr_num = DIV_ROUND_UP(data->nents, isert_conn->max_sge); - wr->send_wr = kzalloc(sizeof(struct ib_send_wr) * wr->send_wr_num, + wr->rdma_wr_num = DIV_ROUND_UP(data->nents, isert_conn->max_sge); + wr->rdma_wr = kzalloc(sizeof(struct ib_rdma_wr) * wr->rdma_wr_num, GFP_KERNEL); - if (!wr->send_wr) { - isert_dbg("Unable to allocate wr->send_wr\n"); + if (!wr->rdma_wr) { + isert_dbg("Unable to allocate wr->rdma_wr\n"); ret = -ENOMEM; goto unmap_cmd; } @@ -2495,31 +2495,31 @@ isert_map_rdma(struct iscsi_conn *conn, struct iscsi_cmd *cmd, wr->isert_cmd = isert_cmd; rdma_write_max = isert_conn->max_sge * PAGE_SIZE; - for (i = 0; i < wr->send_wr_num; i++) { - send_wr = &isert_cmd->rdma_wr.send_wr[i]; + for (i = 0; i < wr->rdma_wr_num; i++) { + rdma_wr = &isert_cmd->rdma_wr.rdma_wr[i]; data_len = min(data_left, rdma_write_max); - send_wr->send_flags = 0; + rdma_wr->wr.send_flags = 0; if (wr->iser_ib_op == ISER_IB_RDMA_WRITE) { - send_wr->opcode = IB_WR_RDMA_WRITE; - send_wr->wr.rdma.remote_addr = isert_cmd->read_va + offset; - send_wr->wr.rdma.rkey = isert_cmd->read_stag; - if (i + 1 == wr->send_wr_num) - send_wr->next = &isert_cmd->tx_desc.send_wr; + rdma_wr->wr.opcode = IB_WR_RDMA_WRITE; + rdma_wr->remote_addr = isert_cmd->read_va + offset; + rdma_wr->rkey = isert_cmd->read_stag; + if (i + 1 == wr->rdma_wr_num) + rdma_wr->wr.next = &isert_cmd->tx_desc.send_wr; else - send_wr->next = &wr->send_wr[i + 1]; + rdma_wr->wr.next = &wr->rdma_wr[i + 1].wr; } else { - send_wr->opcode = IB_WR_RDMA_READ; - send_wr->wr.rdma.remote_addr = isert_cmd->write_va + va_offset; - send_wr->wr.rdma.rkey = isert_cmd->write_stag; - if (i + 1 == wr->send_wr_num) - send_wr->send_flags = IB_SEND_SIGNALED; + rdma_wr->wr.opcode = IB_WR_RDMA_READ; + rdma_wr->remote_addr = isert_cmd->write_va + va_offset; + rdma_wr->rkey = isert_cmd->write_stag; + if (i + 1 == wr->rdma_wr_num) + rdma_wr->wr.send_flags = IB_SEND_SIGNALED; else - send_wr->next = &wr->send_wr[i + 1]; + rdma_wr->wr.next = &wr->rdma_wr[i + 1].wr; } ib_sge_cnt = isert_build_rdma_wr(isert_conn, isert_cmd, ib_sge, - send_wr, data_len, offset); + rdma_wr, data_len, offset); ib_sge += ib_sge_cnt; offset += data_len; @@ -2599,8 +2599,8 @@ isert_fast_reg_mr(struct isert_conn *isert_conn, struct ib_device *ib_dev = device->ib_device; struct ib_mr *mr; struct ib_fast_reg_page_list *frpl; - struct ib_send_wr fr_wr, inv_wr; - struct ib_send_wr *bad_wr, *wr = NULL; + struct ib_fast_reg_wr fr_wr; + struct ib_send_wr inv_wr, *bad_wr, *wr = NULL; int ret, pagelist_len; u32 page_off; @@ -2638,20 +2638,20 @@ isert_fast_reg_mr(struct isert_conn *isert_conn, /* Prepare FASTREG WR */ memset(&fr_wr, 0, sizeof(fr_wr)); - fr_wr.wr_id = ISER_FASTREG_LI_WRID; - fr_wr.opcode = IB_WR_FAST_REG_MR; - fr_wr.wr.fast_reg.iova_start = frpl->page_list[0] + page_off; - fr_wr.wr.fast_reg.page_list = frpl; - fr_wr.wr.fast_reg.page_list_len = pagelist_len; - fr_wr.wr.fast_reg.page_shift = PAGE_SHIFT; - fr_wr.wr.fast_reg.length = mem->len; - fr_wr.wr.fast_reg.rkey = mr->rkey; - fr_wr.wr.fast_reg.access_flags = IB_ACCESS_LOCAL_WRITE; + fr_wr.wr.wr_id = ISER_FASTREG_LI_WRID; + fr_wr.wr.opcode = IB_WR_FAST_REG_MR; + fr_wr.iova_start = frpl->page_list[0] + page_off; + fr_wr.page_list = frpl; + fr_wr.page_list_len = pagelist_len; + fr_wr.page_shift = PAGE_SHIFT; + fr_wr.length = mem->len; + fr_wr.rkey = mr->rkey; + fr_wr.access_flags = IB_ACCESS_LOCAL_WRITE; if (!wr) - wr = &fr_wr; + wr = &fr_wr.wr; else - wr->next = &fr_wr; + wr->next = &fr_wr.wr; ret = ib_post_send(isert_conn->qp, wr, &bad_wr); if (ret) { @@ -2732,8 +2732,8 @@ isert_reg_sig_mr(struct isert_conn *isert_conn, struct isert_rdma_wr *rdma_wr, struct fast_reg_descriptor *fr_desc) { - struct ib_send_wr sig_wr, inv_wr; - struct ib_send_wr *bad_wr, *wr = NULL; + struct ib_sig_handover_wr sig_wr; + struct ib_send_wr inv_wr, *bad_wr, *wr = NULL; struct pi_context *pi_ctx = fr_desc->pi_ctx; struct ib_sig_attrs sig_attrs; int ret; @@ -2751,20 +2751,20 @@ isert_reg_sig_mr(struct isert_conn *isert_conn, } memset(&sig_wr, 0, sizeof(sig_wr)); - sig_wr.opcode = IB_WR_REG_SIG_MR; - sig_wr.wr_id = ISER_FASTREG_LI_WRID; - sig_wr.sg_list = &rdma_wr->ib_sg[DATA]; - sig_wr.num_sge = 1; - sig_wr.wr.sig_handover.access_flags = IB_ACCESS_LOCAL_WRITE; - sig_wr.wr.sig_handover.sig_attrs = &sig_attrs; - sig_wr.wr.sig_handover.sig_mr = pi_ctx->sig_mr; + sig_wr.wr.opcode = IB_WR_REG_SIG_MR; + sig_wr.wr.wr_id = ISER_FASTREG_LI_WRID; + sig_wr.wr.sg_list = &rdma_wr->ib_sg[DATA]; + sig_wr.wr.num_sge = 1; + sig_wr.access_flags = IB_ACCESS_LOCAL_WRITE; + sig_wr.sig_attrs = &sig_attrs; + sig_wr.sig_mr = pi_ctx->sig_mr; if (se_cmd->t_prot_sg) - sig_wr.wr.sig_handover.prot = &rdma_wr->ib_sg[PROT]; + sig_wr.prot = &rdma_wr->ib_sg[PROT]; if (!wr) - wr = &sig_wr; + wr = &sig_wr.wr; else - wr->next = &sig_wr; + wr->next = &sig_wr.wr; ret = ib_post_send(isert_conn->qp, wr, &bad_wr); if (ret) { @@ -2858,7 +2858,7 @@ isert_reg_rdma(struct iscsi_conn *conn, struct iscsi_cmd *cmd, struct isert_cmd *isert_cmd = iscsit_priv_cmd(cmd); struct isert_conn *isert_conn = conn->context; struct fast_reg_descriptor *fr_desc = NULL; - struct ib_send_wr *send_wr; + struct ib_rdma_wr *rdma_wr; struct ib_sge *ib_sg; u32 offset; int ret = 0; @@ -2899,26 +2899,26 @@ isert_reg_rdma(struct iscsi_conn *conn, struct iscsi_cmd *cmd, memcpy(&wr->s_ib_sge, ib_sg, sizeof(*ib_sg)); wr->ib_sge = &wr->s_ib_sge; - wr->send_wr_num = 1; - memset(&wr->s_send_wr, 0, sizeof(*send_wr)); - wr->send_wr = &wr->s_send_wr; + wr->rdma_wr_num = 1; + memset(&wr->s_rdma_wr, 0, sizeof(wr->s_rdma_wr)); + wr->rdma_wr = &wr->s_rdma_wr; wr->isert_cmd = isert_cmd; - send_wr = &isert_cmd->rdma_wr.s_send_wr; - send_wr->sg_list = &wr->s_ib_sge; - send_wr->num_sge = 1; - send_wr->wr_id = (uintptr_t)&isert_cmd->tx_desc; + rdma_wr = &isert_cmd->rdma_wr.s_rdma_wr; + rdma_wr->wr.sg_list = &wr->s_ib_sge; + rdma_wr->wr.num_sge = 1; + rdma_wr->wr.wr_id = (uintptr_t)&isert_cmd->tx_desc; if (wr->iser_ib_op == ISER_IB_RDMA_WRITE) { - send_wr->opcode = IB_WR_RDMA_WRITE; - send_wr->wr.rdma.remote_addr = isert_cmd->read_va; - send_wr->wr.rdma.rkey = isert_cmd->read_stag; - send_wr->send_flags = !isert_prot_cmd(isert_conn, se_cmd) ? + rdma_wr->wr.opcode = IB_WR_RDMA_WRITE; + rdma_wr->remote_addr = isert_cmd->read_va; + rdma_wr->rkey = isert_cmd->read_stag; + rdma_wr->wr.send_flags = !isert_prot_cmd(isert_conn, se_cmd) ? 0 : IB_SEND_SIGNALED; } else { - send_wr->opcode = IB_WR_RDMA_READ; - send_wr->wr.rdma.remote_addr = isert_cmd->write_va; - send_wr->wr.rdma.rkey = isert_cmd->write_stag; - send_wr->send_flags = IB_SEND_SIGNALED; + rdma_wr->wr.opcode = IB_WR_RDMA_READ; + rdma_wr->remote_addr = isert_cmd->write_va; + rdma_wr->rkey = isert_cmd->write_stag; + rdma_wr->wr.send_flags = IB_SEND_SIGNALED; } return 0; @@ -2966,8 +2966,8 @@ isert_put_datain(struct iscsi_conn *conn, struct iscsi_cmd *cmd) isert_init_tx_hdrs(isert_conn, &isert_cmd->tx_desc); isert_init_send_wr(isert_conn, isert_cmd, &isert_cmd->tx_desc.send_wr); - isert_cmd->rdma_wr.s_send_wr.next = &isert_cmd->tx_desc.send_wr; - wr->send_wr_num += 1; + isert_cmd->rdma_wr.s_rdma_wr.wr.next = &isert_cmd->tx_desc.send_wr; + wr->rdma_wr_num += 1; rc = isert_post_recv(isert_conn, isert_cmd->rx_desc); if (rc) { @@ -2976,7 +2976,7 @@ isert_put_datain(struct iscsi_conn *conn, struct iscsi_cmd *cmd) } } - rc = ib_post_send(isert_conn->qp, wr->send_wr, &wr_failed); + rc = ib_post_send(isert_conn->qp, &wr->rdma_wr->wr, &wr_failed); if (rc) isert_warn("ib_post_send() failed for IB_WR_RDMA_WRITE\n"); @@ -3010,7 +3010,7 @@ isert_get_dataout(struct iscsi_conn *conn, struct iscsi_cmd *cmd, bool recovery) return rc; } - rc = ib_post_send(isert_conn->qp, wr->send_wr, &wr_failed); + rc = ib_post_send(isert_conn->qp, &wr->rdma_wr->wr, &wr_failed); if (rc) isert_warn("ib_post_send() failed for IB_WR_RDMA_READ\n"); diff --git a/drivers/infiniband/ulp/isert/ib_isert.h b/drivers/infiniband/ulp/isert/ib_isert.h index c5b99bcecbcf..360461819452 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.h +++ b/drivers/infiniband/ulp/isert/ib_isert.h @@ -117,9 +117,9 @@ struct isert_rdma_wr { enum iser_ib_op_code iser_ib_op; struct ib_sge *ib_sge; struct ib_sge s_ib_sge; - int send_wr_num; - struct ib_send_wr *send_wr; - struct ib_send_wr s_send_wr; + int rdma_wr_num; + struct ib_rdma_wr *rdma_wr; + struct ib_rdma_wr s_rdma_wr; struct ib_sge ib_sg[3]; struct isert_data_buf data; struct isert_data_buf prot; diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 8ba887824d05..235f9b8b27f1 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -1306,7 +1306,7 @@ static int srp_map_finish_fr(struct srp_map_state *state, struct srp_target_port *target = ch->target; struct srp_device *dev = target->srp_host->srp_dev; struct ib_send_wr *bad_wr; - struct ib_send_wr wr; + struct ib_fast_reg_wr wr; struct srp_fr_desc *desc; u32 rkey; @@ -1324,17 +1324,17 @@ static int srp_map_finish_fr(struct srp_map_state *state, sizeof(state->pages[0]) * state->npages); memset(&wr, 0, sizeof(wr)); - wr.opcode = IB_WR_FAST_REG_MR; - wr.wr_id = FAST_REG_WR_ID_MASK; - wr.wr.fast_reg.iova_start = state->base_dma_addr; - wr.wr.fast_reg.page_list = desc->frpl; - wr.wr.fast_reg.page_list_len = state->npages; - wr.wr.fast_reg.page_shift = ilog2(dev->mr_page_size); - wr.wr.fast_reg.length = state->dma_len; - wr.wr.fast_reg.access_flags = (IB_ACCESS_LOCAL_WRITE | - IB_ACCESS_REMOTE_READ | - IB_ACCESS_REMOTE_WRITE); - wr.wr.fast_reg.rkey = desc->mr->lkey; + wr.wr.opcode = IB_WR_FAST_REG_MR; + wr.wr.wr_id = FAST_REG_WR_ID_MASK; + wr.iova_start = state->base_dma_addr; + wr.page_list = desc->frpl; + wr.page_list_len = state->npages; + wr.page_shift = ilog2(dev->mr_page_size); + wr.length = state->dma_len; + wr.access_flags = (IB_ACCESS_LOCAL_WRITE | + IB_ACCESS_REMOTE_READ | + IB_ACCESS_REMOTE_WRITE); + wr.rkey = desc->mr->lkey; *state->fr.next++ = desc; state->nmdesc++; @@ -1342,7 +1342,7 @@ static int srp_map_finish_fr(struct srp_map_state *state, srp_map_desc(state, state->base_dma_addr, state->dma_len, desc->mr->rkey); - return ib_post_send(ch->qp, &wr, &bad_wr); + return ib_post_send(ch->qp, &wr.wr, &bad_wr); } static int srp_finish_mapping(struct srp_map_state *state, diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c index a7ac77a02593..47c4022fda76 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -2823,7 +2823,7 @@ static int srpt_cm_handler(struct ib_cm_id *cm_id, struct ib_cm_event *event) static int srpt_perform_rdmas(struct srpt_rdma_ch *ch, struct srpt_send_ioctx *ioctx) { - struct ib_send_wr wr; + struct ib_rdma_wr wr; struct ib_send_wr *bad_wr; struct rdma_iu *riu; int i; @@ -2851,29 +2851,29 @@ static int srpt_perform_rdmas(struct srpt_rdma_ch *ch, for (i = 0; i < n_rdma; ++i, ++riu) { if (dir == DMA_FROM_DEVICE) { - wr.opcode = IB_WR_RDMA_WRITE; - wr.wr_id = encode_wr_id(i == n_rdma - 1 ? + wr.wr.opcode = IB_WR_RDMA_WRITE; + wr.wr.wr_id = encode_wr_id(i == n_rdma - 1 ? SRPT_RDMA_WRITE_LAST : SRPT_RDMA_MID, ioctx->ioctx.index); } else { - wr.opcode = IB_WR_RDMA_READ; - wr.wr_id = encode_wr_id(i == n_rdma - 1 ? + wr.wr.opcode = IB_WR_RDMA_READ; + wr.wr.wr_id = encode_wr_id(i == n_rdma - 1 ? SRPT_RDMA_READ_LAST : SRPT_RDMA_MID, ioctx->ioctx.index); } - wr.next = NULL; - wr.wr.rdma.remote_addr = riu->raddr; - wr.wr.rdma.rkey = riu->rkey; - wr.num_sge = riu->sge_cnt; - wr.sg_list = riu->sge; + wr.wr.next = NULL; + wr.remote_addr = riu->raddr; + wr.rkey = riu->rkey; + wr.wr.num_sge = riu->sge_cnt; + wr.wr.sg_list = riu->sge; /* only get completion event for the last rdma write */ if (i == (n_rdma - 1) && dir == DMA_TO_DEVICE) - wr.send_flags = IB_SEND_SIGNALED; + wr.wr.send_flags = IB_SEND_SIGNALED; - ret = ib_post_send(ch->qp, &wr, &bad_wr); + ret = ib_post_send(ch->qp, &wr.wr, &bad_wr); if (ret) break; } @@ -2882,11 +2882,11 @@ static int srpt_perform_rdmas(struct srpt_rdma_ch *ch, pr_err("%s[%d]: ib_post_send() returned %d for %d/%d\n", __func__, __LINE__, ret, i, n_rdma); if (ret && i > 0) { - wr.num_sge = 0; - wr.wr_id = encode_wr_id(SRPT_RDMA_ABORT, ioctx->ioctx.index); - wr.send_flags = IB_SEND_SIGNALED; + wr.wr.num_sge = 0; + wr.wr.wr_id = encode_wr_id(SRPT_RDMA_ABORT, ioctx->ioctx.index); + wr.wr.send_flags = IB_SEND_SIGNALED; while (ch->state == CH_LIVE && - ib_post_send(ch->qp, &wr, &bad_wr) != 0) { + ib_post_send(ch->qp, &wr.wr, &bad_wr) != 0) { pr_info("Trying to abort failed RDMA transfer [%d]\n", ioctx->ioctx.index); msleep(1000); |